The API documentation you linked to is for Crowdstack Pro. It looks like you're using Crowdstack, which does not have an API, which is why you can't find it in the control panel.
Sorry for the confusion!
Brian
Membership Required
We're sorry. You must be signed in to continue.Sign In
or Register
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .